1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index b2bcd95..c0faedc 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@ extras_require = {
     "fsprecisionneo": ["construct", "hidapi"],
     "otultra2": ["pyserial"],
     "otultraeasy": ["construct", "pyserial"],
-    "otverio2015": ["construct"],
+    "otverio2015": ["construct", "PYSCSI[sgio]>=2.0.1"],
     "otverioiq": ["construct", "pyserial"],
     "sdcodefree": ["construct", "pyserial"],
     "td4277": ["construct", "pyserial", "hidapi"],